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99 xj runs horrible warm pinging stalls hard restart when warm

96xjdennis

NAXJA Forum User
Location
new jersey
Hi I'm new to the forums I'm baffled with my 99 xj sport I replaced o2 sensor cause it was bad and tps but when it starts cold runs great warms up smokes black and runs rough within driving half mile stalls rattles like octane ping from hell can't figure it out temp sensor reads good on scanner I have a snapon solus pro any ideas would be greatly apreciated
 
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